Spotfire Ideas Portal
When creating a column add (aka join) between tables, it would be amazing to be able to more specifically define the join type rather than only having an '='. If for example you could select the type from =, >, <, >=, <=, etc. then you could build time series or depth based joins.
Some useful energy industry use cases would be assigned formations to a depth log, assigning sparsely entered attributes to a time series, etc.